Support the look of fuller, stronger hair with this Christophe Robin Fortifying Scalp Serum, a lightweight, fast-absorbing formula that is designed to strengthen hair from the roots, reduce hair loss due to breakage, and promote visibly denser, more resilient strands without leaving residue behind. Powered by amaranth peptides, caffeine, biomimetic peptide, red clover extract, and hyaluronic acid, it helps invigorate the scalp while hydrating for smoother, healthier-looking hair.